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A. H.- CARYL.

HaySpreader.

Patented Aug. 11, 186st wear.

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Letters Patent No. 80,806, dated August 11,1868.

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Be it known that I, ALEXANDER H. GARYL, of Groton, in the .county of- Middlesex, and Commonwealth of Massachusetts, have invented a new and useful Improvement in Hay-Spreaders and I do hereby declare that the following is afull, clear, and exact description of the construction and operation of the same, reference being had to the annexed drawings, making a part of this specification, in which Figure 1 is a perspective view.

Figure 2 shows the arrangement of the lever with the propelling-gear and other parts.

Figure 3 shows the end of' the spreader-shaft and pinion and'one of the disks.

Figure 4 shows the form of the teeth.

To enable others skilled in the art to make and use my in vention, I will proceed to describe its construction and operation. p i

I adopt the common form of ground or carrying-wheels A A, having gearing by which motion of proper. rapidity istransmitted to aspeeader-shaft, B, to-whiclrarc attachedspiral or other teeth, by means of'which the hay is turned and spread. v i

To carry the spreader-shaft B with the teeth backward out of the way of the wheels, and to raise and lower them atpleasure, and that. the spreader-shaft may always be at the same distance from the centre of the groundwheels, and so insure the properwnrking of the gear of theground-wheels, I hang the spreader-shaft B on one end of the levers G O, which levers have their fulcra on the inner end of the short axles D D of the ground wheels. To the other end of the lovers O G, I attach, by means of a link, E, the cranks F F, which are connected together by the crank-shaft G, which is controlled by the hand-lever H, and held in the desired position by the ratchet J, or its equivalent. e I i That the machine, when in use, may be readilylturned, one wheel running backward while the other runs forward, or'is stationary, I make the pinion M loose upon the spreader-shaft B, and attach a pawl, K, and

ratchet, L, to the inside ofeach of the pinion s M, by means of which the spreader isturned when either of the groundwheels moves forward, and released when both turn backward, and either wheel is left free to turn backward without turning the spreader. 2 f i i 7 To prevent the hay winding up in or obstructing the machine,.I aifix, to the shaft 13, smooth disks 0 O, of wood or metal, outside the teeth, one disk at each end ofthe spreader-shaft, fixed and revolving with it.

That the spreader-teeth may catch the hay readily, I make the teeth of wire coiledaround the shaft to'form a spring, with their points turned outward so as to catch the hay. and not to slip overit; and that the hay may readily slip from them and be turned as they move upwardyI give them the reverse curve, What I claim as my invention, and desire to secure by Letters Pat'ent, is'

The combination of the roek-shaft'G, provided with arms F, hand-lever H, links E shaft B, arranged and operating substantially as and for the purposes set forth.

as shown in the drawing.

, levers O, and spreader- A. H. OARYL.

Witnesses:

HENRY S. Fnnncn, H. R. CHENEY. 

